BUF - PWM

$117 Find Cheap Flights from Buffalo to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Portland departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Portland, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$187
Delta
Sun 5/3Tue 5/5
BUF - PWM • 1 stop
Cheapest one-way
$117
Typical prices: $123-$153
Southwest
Sat 5/16
BUF - PWM • 1 stop
Top airlines
Delta
Cheapest • from $187 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Portland. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Newark (EWR)
Cheapest • Avg $177 (round-trip)
Washington, D.C. (IAD)
Shortest trip • 4h 00m (one-way)
Insights
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Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Portland (BUF-PWM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Portland

Sun, May 3 - Tue, May 5
Delta Logo
5:30 pm - 11:24 pm
BUF
-
PWM
5h 54m
1 stop
Delta Logo
6:30 am - 11:12 am
PWM
-
BUF
4h 42m
1 stop
$187Delta
Sun, May 3 - Mon, May 4
Delta Logo
5:30 pm - 11:24 pm
BUF
-
PWM
5h 54m
1 stop
Delta Logo
5:26 pm - 11:31 pm
PWM
-
BUF
6h 05m
1 stop
$197Delta
Tue, Mar 24 - Thu, Mar 26
American Airlines Logo
5:29 pm - 11:55 pm
BUF
-
PWM
6h 26m
1 stop
American Airlines Logo
6:00 am - 12:14 pm
PWM
-
BUF
6h 14m
1 stop
$205American Airlines
Wed, May 27 - Sun, May 31
JetBlue Logo
7:39 pm - 11:36 pm
BUF
-
PWM
3h 57m
1 stop
JetBlue Logo
6:00 am - 11:10 am
PWM
-
BUF
5h 10m
1 stop
$209JetBlue
Tue, Mar 24 - Thu, Mar 26
American Airlines Logo
4:04 pm - 11:55 pm
BUF
-
PWM
7h 51m
2 stops
American Airlines Logo
6:00 am - 12:14 pm
PWM
-
BUF
6h 14m
1 stop
$210American Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
7:00 am - 2:14 pm
BUF
-
PWM
7h 14m
1 stop
United Airlines Logo
7:10 pm - 11:55 pm
PWM
-
BUF
4h 45m
1 stop
$237United Airlines
Thu, May 28 - Sat, May 30
United Airlines Logo
7:52 pm - 11:51 pm
BUF
-
PWM
3h 59m
1 stop
United Airlines Logo
7:16 pm - 11:59 pm
PWM
-
BUF
4h 43m
1 stop
$240United Airlines
Fri, May 29 - Sat, May 30
United Airlines Logo
7:52 pm - 11:51 pm
BUF
-
PWM
3h 59m
1 stop
United Airlines Logo
7:16 pm - 11:59 pm
PWM
-
BUF
4h 43m
1 stop
$257United Airlines
Mon, Apr 20 - Mon, Apr 27
Delta Logo
7:59 pm - 12:46 am
BUF
-
PWM
4h 47m
1 stop
Delta Logo
5:26 pm - 11:31 pm
PWM
-
BUF
6h 05m
1 stop
$258Delta
Thu, Mar 26 - Tue, Mar 31
Delta Logo
10:23 am - 5:08 pm
BUF
-
PWM
6h 45m
1 stop
Delta Logo
6:25 am - 10:57 am
PWM
-
BUF
4h 32m
1 stop
$268Delta
Booking Insights

KAYAK's insights & trends for Buffalo to Portland flights

Get data-powered insights and trends into flights from Buffalo to Portland to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buffalo to Portland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buffalo to Portland were found on Delta ($187) and American Airlines ($205).

Good to know

Low seasonSeptember
Cheapest flight$117
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Buffalo to Portland

When to book flights from Buffalo to Portland

Are your dates flexible? Find out the best times to travel from Buffalo to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Portland

  • What is the cheapest flight from Buffalo to Portland?

    In the last 3 days, the lowest price for a flight from Buffalo to Portland was $117 for a one-way ticket and $187 for a round-trip.

  • Do I need a passport to fly between Buffalo and Portland?

    A passport is not required to fly from Buffalo to Portland.

  • Which airports will I be using when flying from Buffalo to Portland?

    On your way to Portland, you’ll fly out from Buffalo. You’ll be landing at Portland.

  • Which aircraft models fly most regularly from Buffalo to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Portland?

    oneworld, and SkyTeam are the airline alliances operating flights between Buffalo and Portland, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Buffalo to Portland, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Buffalo to Portland are Southwest and Delta. With an average price for the route of $402 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $266 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Buffalo to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and PWM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Buffalo to Portland

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4300 reviews
8.1Boarding
7.0Food
8.6Crew
8.0Comfort
7.5Entertainment
Airline reviews

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

10.0 ExcellentTy&Steph, Feb 2026
CLT - STL
Read more Southwest reviews

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

The Southwest experience has definitely taken a dive from its early days. You can no longer deferentiate from other airlines. Air travel is too expensive. Southwest is no longer budget friendly. They have lost me as a loyal customer.

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

The charges were ridiculous for an hour flight and the turbulence was very scary.

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

WiFi did not work. Boarding with the new seating assignments took too long. The temperature in the terminal was obnoxious. +/- 80°

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Smooth boarding, pleasant and professional lady checking us in. Crew service was excellent, again pleasant, but professional. Nice touch-down on landing! Thank you Delta. 💗

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

The entertainment screens were not working and there was no air condition the entire flight. Very uncomfortable.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Everything you need to know for your flight from Buffalo to Portland

Information on your arrival and departure airports